Is There a Threat to the Earth?

If aliens did visit the earth, there would be something extraordinarily remarkable about it. As Carl Sagan said, though, when it happens, you'll have no doubt about what is going on. It will not be mistaken for a balloon or a block squat. But Uri Geller like then opens up his mouth and is like, I can't even understand what his point is. He's still alive. The mediocre close-up magician who presents himself as a psychic. Don't doubt what he says.